Over 1,300 sizes to choose from Manufactured from 200#ect-32 Kraft corrugated (unless otherwise noted) Corrugated boxes are recyclable Cartons are sold in bundle quantities and ship flat to save on storage space and shipping

40" x 30" x 30" Corrugated Boxes. Over 1,300 sizes to choose from! Manufactured from 200#/ECT-32 kraft corrugated (unless otherwise noted). Corrugated boxes are recyclable. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping.